SDN

Software Defined Networking

Networking devices have different functional panes of operation

• Data control and management of planes of operation
  • Split the functions into seprate logical units
    • Extend the functionality and management of signle device
    • Perfectly built for the cloud

Infrastructure Layer

Data plane

• Processes networking frames and packets

• Forwarding trunking encrypting NAT ### Control layer / Control plane

• Manges the action of the data plane

• Routing tables session tables NAT tables

• Dynamic routing protocol updates ### Application layer/Management plane

• Configure and mange the device

[!quote] hypervisor SD-WAN TOCHECK:virtual_server